 body {
            background: #252935;
        }
        
        .tpt-login {
            width: 360px;
            height: 360px;
            padding: 50px 30px;
            background: #FFF;
            border-radius: 8px;
            margin: auto;
            position: absolute;
            top: 0;
            left: 0;
            bottom: 0;
            right: 0;
        }
        
        .tpt-login h2 {
            font-size: 28px;
            font-weight: 500;
            padding-bottom: 50px;
            text-align: center;
            color: #333;
        }
        
        .tpt-login input {
            width: 340px;
            padding: 0 10px;
            margin-bottom: 20px;
            height: 55px;
            line-height: 55px;
            border: 0;
            background: #f5f5f5;
            font-size: 16px;
            color: #666;
        }
        
        .tpt-login button {
            display: inline-block;
            height: 50px;
            line-height: 50px;
            width: 360px;
            background: #1e9fff;
            color: #fff;
            font-size: 16px;
            margin-top: 20px;
            border: none;
            border-radius: 2px;
            cursor: pointer;
        }
        
        .tpt-login p {
            font-size: 14px;
            color: #777;
        }
        
        .tpt-login a {
            font-size: 14px;
            color: #3581b9;
        }
        
        .tpt-login span {
            position: relative;
            display: inline-block;
            width: 7px;
            height: 7px;
            border-radius: 100%;
            border: 1px solid #ff5722;
            padding: 4px;
            top: 4px;
            margin-right: 6px;
        }
        
        .tpt-login i {
            position: absolute;
            display: inline-block;
            width: 7px;
            height: 7px;
            border-radius: 100%;
            background: #ff5722;
        }